81886392

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{162473}}^1$

素因数の和:162492

約数の個数: 48

約数和(自身を含む): 253459440

約数和(自身を除く): 171573048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 162473, 324946, 487419, 649892, 974838, 1137311, 1299784, 1462257, 1949676, 2274622, 2924514, 3411933, 3899352, 4549244, 5849028, 6823866, 9098488, 10235799, 11698056, 13647732, 20471598, 27295464, 40943196, 81886392]

約数ペア:

[(1, 81886392), (2, 40943196), (3, 27295464), (4, 20471598), (6, 13647732), (7, 11698056), (8, 10235799), (9, 9098488), (12, 6823866), (14, 5849028), (18, 4549244), (21, 3899352), (24, 3411933), (28, 2924514), (36, 2274622), (42, 1949676), (56, 1462257), (63, 1299784), (72, 1137311), (84, 974838), (126, 649892), (168, 487419), (252, 324946), (504, 162473)]